public static int QueryAdapter(string adapterName, out INTF_ENTRY entry)
{
// Attempt to get the status of the indicated
// interface by calling WZCQueryInterface. If
// it works, we return true; if not, false.
// Note that the first parameter, the WZC server,
// is set to null, apparently indicating that the
// local machine is the target.
entry = new INTF_ENTRY();
INTF_FLAGS flags = 0;
entry.Guid = adapterName;
int retVal = 0;
try
{
retVal = WZC.WZCQueryInterface(null, INTF_FLAGS.INTF_ALL, ref entry, out flags);
}
catch (Exception ex)
{
// on a throw, the return value needs to get set to a non-zero
try
{
WZC.WZCDeleteIntfObj(ref entry);
}
catch { }
return(-1);
}
return(retVal);
}
internal static List <IAccessPoint> GetAPs(string adapterName)
{
var apList = new List <IAccessPoint>();
INTF_ENTRY entry = new INTF_ENTRY();
entry.Guid = adapterName;
INTF_FLAGS flags = 0;
int result = WZCQueryInterface(null, INTF_FLAGS.INTF_ALL, ref entry, out flags);
if (result != 0)
{
entry.Dispose();
throw new Exception("WZCQueryInterface failed for " + adapterName);
}
try
{
// Figure out how many SSIDs there are.
if (entry.rdBSSIDList.cbData == 0)
{
// list is empty
return(apList);
}
NDIS_802_11_BSSID_LIST rawlist = new NDIS_802_11_BSSID_LIST(entry.rdBSSIDList.lpData, true);
for (int i = 0; i < rawlist.NumberOfItems; i++)
{
// Get the next raw item from the list.
BSSID bssid = rawlist.Item(i);
// Using the raw item, create a cooked
// SSID item.
AccessPoint ssid = new AccessPoint(bssid);
// Add the new item to this.
apList.Add(ssid);
}
return(apList);
}
finally
{
WZCDeleteIntfObj(ref entry);
}
}
public static void ResetAdapter(string adapterName)
{
INTF_ENTRY_EX intf = new INTF_ENTRY_EX();
intf.Guid = adapterName;
INTF_FLAGS flags = 0;
try
{
WZCSetInterfaceEx(null, INTF_FLAGS.INTF_PREFLIST, ref intf, out flags);
}
catch (MissingMethodException)
{
throw new PlatformNotSupportedException("The required OS components for this method are not present.");
}
}
public static int SetAdapter(INTF_ENTRY entry, INTF_FLAGS flags)
{
return(WZC.WZCSetInterface(null, flags, ref entry, null));
}
WZCSetInterfaceEx(
string pSrvAddr,
INTF_FLAGS dwInFlags,
ref INTF_ENTRY_EX pIntf,
out INTF_FLAGS pdwOutFlags);
WZCSetInterface(
string pSrvAddr,
INTF_FLAGS dwInFlags,
ref INTF_ENTRY pIntf,
object pdwOutFlags);
WZCQueryInterface(
string pSrvAddr,
INTF_FLAGS dwInFlags,
ref INTF_ENTRY pIntf,
out INTF_FLAGS pdwOutFlags);
